Sensirion flow sensor github. GitHub community articles Repositories.

Sensirion flow sensor github python calibration sensirion sensor-calibration flow-sensor Python driver to work with the Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor via UART - Sensirion/python-uart-sfx6xxx GitHub is where people build software. You can refer to program flow chart blow; More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors. Note that the code will scale Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. AI-powered developer Embedded UART Driver for Sensirion Particulate Matter Sensors - Download the Zip Package from the Release Page - Sensirion/embedded-uart-sps Skip to content Navigation Menu GitHub is where people build software. GitHub community Unoffical arduino driver for Sensirion flow sensors - winkj/arduino-sflow. com and https://www. continuous integration, code review etc. device. Click here to learn more about the SDP8xx series Sensor Evaluation Kit. But this doesn't mean that we don't respond to issues or don't accept pull requests on GitHub. Download the SFX6XXX driver from Github and extract the . P. To to verify if SLF3S sensor ic2 data can be handled, displayed and written -as pilot project before scaling up with multiple sensors Sensirion SDP sensors uses I2C and runs off 3. Write Driver for the SFC5xxx flow sensors / SFM5xxx flow meters which have an UART interface using the SHDLC protocol. Connect the SCD4x sensor to your Arduino board's standard I2C bus. Sensirion Liquid Flow I2c drivers for Arduino. python calibration sensirion sensor-calibration flow-sensor sensirion A arduino example for SGP30_Gas_Sensor,Measurement of TVOC and CO2 Sensirion’s CMOSens®technology offers a complete sensor system on a single chip featuring a digital I2C interface, a temperature controlled micro hotplate, and two preprocessed indoor air quality signals. ) and automatically synchronize the master branch with GitHub. ESP32 based differential pressure (and air flow) meter. Automate any workflow Security. This Arduino sample project shows the basic usage of Sensirion's SFM3019 flow sensor. Arduino Library for automatic detection of Sensirion sensors on an I2C Bus. Note that the code will scale the flow values by a factor of 1000 which changes the unit of the output to micro liters per hour; this is done to get the Python driver to work with the Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor via I2C. Contribute to mytosbio/sensirion-info development by creating an account on GitHub. The sensor is based on the next generation of the CMOSens® sensor chip and is the heart of Sensirion's new sensor platform for i2c communication of esp32 with Sensirion SFM3000-D air flow sensor. It is used to control some of Sensirion’s devices (for example mass flow controllers). arduino sensirion liquid-flow-sensor flow-meter ld20 To associate your repository with the liquid-flow-sensor topic, visit GitHub is where people build software. On the other hand the cable can be used as USB to I2c bridge for any Sensirion I2c sensor that can be plugged to the cable. There are two versions available: the SFM3300 The SDP3x sensor family is Sensirion’s series of small differential pressure sensors designed for high-volume applications where size is a key requirement. This document explains how to set up a sensor of the SF06-LF family to run on an embedded device using the I²C interface. Note that the code will scale the flow values by a factor of 1000 which changes the unit of the output to micro liters per hour; this is done to get the Contribute to Sensirion/ControlCenterManual development by creating an account on GitHub. Sensirion Liquid Flow Sensor: LD: Sensirion Single-Use Liquid Flow Sensor: Hardware & System Requirements Recommended System Requirements. Python driver to work with the Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor via I2C - Sensirion/python-i2c-sfx6xxx Skip to content Navigation Menu The class SfmSf06DeviceBase implements the low level interface of the sensor. Readme License. Sign in tools (version Click here to learn more about the Sensirion SFM6XXX gas flow sensor family. Stars. __init__ (channel) [source] GitHub is where people build software. It builds on the next generation CMOSens® sensor chip that is at the heart of Python driver to work with the Sensirion's SFC6xxx mass flow Python driver to work with the Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor via I2C - Sensirion/python-i2c Actions. The device communicates with the I2C protocol. When the sensor data gets stuck, the library has a hard reset function to ensure that it is read continuously. python flow i2c sensor driver sfm evaluation-kit gas-flow sensirion sek sf06. Updated May 13, 2024; Python; Overview over the Sensirion Github repositories. More than 100 million people use GitHub to discover, fork, and contribute to over 420 codebase for automating calculation of a correction factor for the digital flowrate measurement output from a SLI-0430 Sensirion flow sensor. Topics Trending Collections Pricing; Search or jump Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. <p>The SFM3119 is a compact digital flow meter. Sign in Product A hacky project to relay information from a SLF3s-4000b fuel flow sensor to Ardupilot via an ESP32-S3. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. Not all sensors of this driver The SFM3000 seems to be a digital flow meter at 5V with I2C interface. BSD-3-Clause license Activity. 3V so be sure to use a 5V to 3. codebase for automating calculation of a correction factor for the digital flowrate measurement output from a SLI-0430 Sensirion flow sensor. Click here to learn more about the SCD4x sensor and the SCD41 Evaluation Kit Board. Sign in Experimental support for Sensirion Liquid Flow sensors - arduino-liquid-flow/sensirion-lf. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. 3V level shifter. and use in your flow. There are a few documents that write about the I2C interface. This driver implements support for the Sensirion flow and differential- pressure sensors that use the SF04 and SF05 chips. in order to communicate with Sensirion devices using SHDLC. Note that the code will scale the flow values by a factor of 1000 which changes the unit of the output to micro liters per hour; this is done to get the Sensirion Mass Flow Sensor Arduino library, modified from MyElectrons and Nabilphysics Arduino repositories for SFM3300 Digital Mass Flow Sensor. Custom properties. Note that the code will scale the flow values by a factor of 1000 which changes the unit of the output to micro liters per hour; this is done to get the Flow sensors are essential components of machines, such as ICU Ventilators and BPAP machines, that provide respiratory support for COVID-19 patients. Would you be able to shine any light on this - am I missing so A library to get the flow from the SFM3300 sensor from Sensirion. arduino sensirion liquid-flow-sensor flow-meter ld20 ls32 lpg10 Updated Apr 1, 2024; C++; Sensirion Sensirion Mass Flow Sensor Arduino library, modified from MyElectrons and Nabilphysics Arduino repositories for SFM3300 Digital Mass Flow Sensor. Click here to This is a Flow meter using arduino, Sensirion SFM3300 Flow Sensor and SSD1306 OLED Display. Sensirion SFM3000, SFM3200, SFM3300 and SFM3400 Sensor STM32 Discovery board (STM32VLDISCOVERY) C driver to work with Sensirion's SEN5x environmental sensor modules via I2C Topics raspberry-pi module i2c sensor driver temperature all-in-one relative-humidity voc evaluation-kit particulate-matter nox sensirion environmental sek More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Contribute to mytosbio/sensirion-hdlc-node development by creating an account on GitHub. python calibration sensirion sensor-calibration flow-sensor sensirion-sensors. Contribute to o-gent/Sensirion-Fuel-Flow-to-Ardupilot development by creating an account on GitHub. Experimental support for Sensirion Liquid Flow sensors - Sensirion/arduino-liquid-flow. VDD of the SEK-SCD41 to the This example adds a second output format that is suitable for the plotter that is integrated with the Arduino IDE. com - GitHub - Nabilphysics Sketch Description; SFM3300_simplest: Run your SFM3300 with Arduino with just 10 lines of code (not counting the usual Arduino initialization stuff): SFM3300_Original_CRC: Implement CRC check according to manufacturer's Generic embedded C driver to work with Sensirion's SF06 based flow sensors via I2C - Sensirion/embedded-i2c-sfm-sf06. Topics Trending Collections Pricing; Search or jump Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - fmbarros/Sensirion-arduino-liquid-flow-snippets. At the time of this writng, there is global interest in flow sensors and the Sensirion Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. Your sensor has the four GitHub is where people build software. - ardiloot/dif-pressure-meter This repository contains the Python driver to communicate with Sensirion flow sensors using the I²C interface. Click here to learn more about the Sensirion SCD4x sensor family. python calibration sensirion sensor-calibration flow-sensor The SFM3300 mass flow meter is a sensor for proximal flow measurement in respiratory applications such as ventilation or anesthesia. Automate any workflow GitHub community articles Repositories. Skip to content. The SFM3119 Hi, I got the SLF3S-1300F Evaluation Kit from Mouser. Both 500Pa and 125Pa sensor types are supported. 4 Python I2C sensor driver for Sensirion's SEN66 environmental sensor module. Closed csce5612 opened this issue Dec 4, 2020 · 2 comments Closed i2c communication of esp32 with Sensirion SFM3000-D air flow Sign up for free to join this conversation on GitHub. Contribute to Sensirion/raspberrypi-snippets development by creating an account on GitHub. Sensirion provides code examples showcasing the most important use cases of I2C communication with our liquid flow sensors. Click here to learn more about the Sensirion SF06-LF The repository provides a driver for setting up a sensor of the SFM-SF06 family to run on a Raspberry Pi over I²C. The detailed protocol documentation is not publicly available (yet). Contribute to Sensirion/ControlCenterManual development by Sensirion Differential This example adds a second output format that is suitable for the plotter that is integrated with the Arduino IDE. Not all sensors of this driver family library to use Sensirion's SFM3000 flow sensor. Sensirion Liquid Flow I2C drivers for Raspberry Pi. This example adds a second output format that is suitable for the plotter that is integrated with the Arduino IDE. This library provides the GitHub is where people build software. Sign in Product * sensor measures both This is a library for Sensirion SDP3x and SDP8xx sensors. - Sensirion/python-shdlc-sfc5xxx Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. zip on your Raspberry Pi. Download the latest ZIP version from the github releases page. 5. Sign in Product Actions. AI-powered developer Python I2C driver for Sensirion SHT4x Temperature and Humidity sensor - Sensirion/python-i2c-sht4x. Updated May 13, 2024; Python; This repository contains the Python driver to communicate with Sensirion SCD4x CO2 sensors using the I²C interface. Find and fix vulnerabilities Experimental support for Sensirion Liquid Flow sensors - GitHub - schmijos/arduino-liquid-flow: Experimental support for Sensirion Liquid Flow sensors. Python driver to work with the Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor via I2C - Sensirion/python-i2c-sfx6xxx. (Python library for accessing Sensirion RH/T and Flow sensors) - Sensirion/libsensors-python. Topics Trending Collections Pricing; Search or Sensirion Liquid Flow I2c drivers for Arduino. I installed the sensirion-uart-scc1 package in my virtual environment and made a file "sensiron_flow_sen This example adds a second output format that is suitable for the plotter that is integrated with the Arduino IDE. This is an Arduino library for the Sensirion Liquid Flow sensors, based on the github snippet page at https://github. library to use Sensirion's SFM3000 flow sensor. At the time of this writng, there is global interest in flow sensors and the Sensirion GitHub is where people build software. Write better code with AI Code review. We would like to create a basic Node package which uses Node SerialPort · Node. This library provides the following classes for communication with Sensirion Sensors using the SHDLC protocol. Contribute to jairoegc/sensirion-SFM3300 development by creating an account on GitHub. I wrote this library for 2 reasons. Write better code library to use Sensirion's SFM3000 flow sensor. This library uses the outstanding package i2c-bus that enable the communication with I2C devices in most common Linux SBCs. Skip to content Toggle navigation. Check the pinout of your Arduino board to find the correct pins. As I could not find a small library for this Sensor, I decided to write a minimalictic one, corresponding to the registers given in the Datasheet. By combining Sensirion’s excellent 20-year track record in low and lowest flow rate sensing with a radically optimized This is an Arduino library for the Sensirion SDP810 pressure sensors. h at master · thesmartmachine/arduino-liquid-flow A Mass Flow Meter for SFM3xxx series. Note that the code will scale Write better code with AI Security. usb uart liquid-flow sensirion shdlc scc1 Resources. Click here to learn more about the Sensirion SFM-SF06 sensor family. The sensor starts measuring both O₂ flow and temperature and provides a status word. Sensirion SFM3300 Digital Gas Flow Meter Interfacing with Arduino - Nabilphysics/SensirionSFM3300Arduino Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. The node replaces the message payload with an object containing the measured values: GitHub is where people build software. Topics Trending Collections Enterprise Enterprise platform. Sign up Product Actions. Navigation Menu Toggle navigation. Sensirion has their own Github By combining Sensirion’s excellent 20-year track record in low and lowest flow rate sensing with a radically optimized mechanical design, the SLF3x takes the well-established Python code to work with Sensirion's SF06 based flow sensors via I2C - Sensirion/python-i2c-sfm-sf06. The pinout of the SCD4x sensor board can be found here. Not all sensors of this driver Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. Low level API implementation of SFM_SF06. But Generic embedded C driver to work with Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor via I2C - Sensirion/embedded-i2c-sfx6xxx. SfmSf06DeviceBase (channel) [source] Low level API implementation of SFM_SF06. But Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. Overview over the Sensirion Github repositories & available sensor drivers. A node-red custom node wrapper for the nodejs sht31-sensor by @belveder79 . Compatibility The code herein is compatible with Sensirion's SFM3019 digital flow sensor. Sensirion Mass Flow Sensor Arduino library, modified from MyElectrons and Nabilphysics Arduino repositories for SFM3300 Digital Mass Flow Sensor. This is the sensor: Smart sensor solutions I've tried two versions of the code. The SDP3x sensor family is Sensirion’s series of small differential pressure sensors designed for high-volume applications where size is a key requirement. All three measurement results can be read out This package contains the Python driver to communicate with the Sensirion SEN5x sensors using the I²C interface. AI-powered developer Embedded SFM drivers for Sensirion Flow Sensors - Download the Zip Package from the Release Page - cubanmakers/sensirion-embedded-sfm GitHub is where people build software. Compared to its predecessor, the SFM3119 comes with a digital I²C output as well as improved specifications. Topics Trending Collections Pricing; Search or jump Arduino library to work with Sensirion's SFC6xxx mass flow controller or SFM6xxx sensor over I2C - Sensirion/arduino-i2c-sfx6xxx. Topics Trending Collections Enterprise This example adds a second output format that is suitable for the plotter that is integrated with the Arduino IDE. Connect the SFX6XXX sensor as explained in the section above. Contribute to kylecat/Sensirion-Mass-Flow-Meters development by creating an account on GitHub. Assignees No one assigned Find and fix vulnerabilities Codespaces. Navigation Menu Toggle One which is optically more pleasing with a flower pattern and another one with a hole to guarantee enough air flow to the sensor. https://www. Write better code with AI Security. Sign in Product GitHub Copilot. Topics Trending Collections * a single shot measurement with mass flow temperature compensation. To open an example, start the Arduino IDE, and select menu "File" > "Examples" > "arduino-ess-v0. md at main · TronixLab/SFM3300 Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - arduino-liquid-flow-snippets/README. Host and manage packages Security. When the sensor data gets stuck, the library has a hard reset function to ensure that It is used to control some of Sensirion’s devices (for example mass flow controllers). Already have an account? Sign in to comment. - Malte712/Sensirion_SFM3300_Arduino. Handheld, battery powered DIY device for measuring small pressure differences (Sensirion SDP810-500Pa). Contribute to Sensirion/arduino-i2c-sf06-lf development by creating an account on GitHub. - rsmeral/node-red-contrib-scd30. Click here to learn more about the Sensirion SF06-LF sensor family. Install the Raspberry Pi OS on to your Raspberry Pi. * Embedded SFM drivers for Sensirion Flow Sensors - Download the Zip Package from the Release Page - Sensirion/embedded-sfm. - SFM3300/README. Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors. First, to get some practice writing an Arduino library and second, I found the library provided by the manufactuerer Node-RED integration for Sensirion SCD30, the CO2, temperature, and humidity sensor. Sign in GitHub community articles Repositories. Sign in Product GitHub community articles Repositories. The class SfmSf06Device extends the SfmSf06DeviceBase. class sensirion_i2c_sfm_sf06. Contribute to Sensirion/smartgadget-sht4x-housing development by Contribute to Sensirion/smartgadget-sht4x-housing development by creating an account on GitHub. To use: Clone this repository to your Arduino/libraries folder and restart arduino to use. It provides a hardware-independent interface which works with various I²C Sensirion SF06-LF I2C Python Driver This package contains the driver for a Sensirion sensor of the SF06-LF family. The GitHub is where people build software. Write better code with AI Download arduino-sflow either via git or from the Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. Instant dev environments An experiment about high sampling rate flow measurement using a distributed architecture - Sensirion/distributed-high-frequency-measurement-experiment The User Interface build for displaying SENSIRION flow sensor readings from Arduino - Euglius/flow-sensor-reader. SFC6000; SFC6000D-5SLM; SFC6000D-50SLM; SFC6000D-20SLM; continuous integration, code review etc. The SLF3x series is the next generation of Sensirion’s liquid flow sensors. It works perfectly with an Uno R3 but gives an error with the Uno R4 WiFi. For optimal usage the minimum recommended system requirements are the . It builds on the next generation CMOSens® sensor chip that is at the heart of Sensirion’s new differential pressure and flow sensing platform. Connect the SFM3000 Sensor to your Arduino board's standard I2C bus. Find and fix Arduino scripts for SFM3300 flow sensor testing. Given our use case is to control the SF06 flow sensor I would likely include sensor specific commands in the library. cruxbd. GitHub is where people build software. GitHub community articles Repositories. Arduino scripts for SFM3300 flow sensor testing. Automate any workflow GitHub Experimental support for Sensirion Liquid Flow sensors - Sensirion/arduino-liquid-flow. Open Arduino IDE, and select Sketch > Include GitHub is where people build software. Skip to codebase for automating calculation of a correction factor for the digital flowrate measurement output from a SLI-0430 Sensirion flow sensor. Enable the I²C interface in the raspi-config. code review etc. Connect the SF06-LF sensor as explained in the section This is the Sensirion SFM3000 library for Arduino using the modules I2C interface. ; To include the library to your sketch add #include Contribute to Sensirion/python-uart-scc1 development by creating an account on GitHub. To enable that format, simply uncomment the #define GENERATE_PLOTTER_OUTPUT line. Supported sensor types. Sign in Product The repository provides a driver for setting up a mass flow controller of the SFC6XXX family or a gas flow sensor of the SFM6XXX family to run on a Raspberry Pi over UART using the SHDLC protocol. nabilbd. Install with pip install sensirion-sensorbridge-i2c-sfm. Write better code with AI GitHub community articles Repositories. SensirionShdlcTxFrame Python code to work with Sensirion's SF06 based flow sensors via I2C - Sensirion/python-i2c-sfm-sf06. md at master · Sensirion/arduino-liquid-flow-snippets This example adds a second output format that is suitable for the plotter that is integrated with the Arduino IDE. Contribute to Sensirion/python-i2c-scd30 development by creating an account on GitHub. Instant dev environments GitHub Copilot. 0" > "(name of the example to Reading Differential Pressure and Temperature from the Sensirion SDP810 125 PA and SDP810 500 PA sensors using Python and a Raspberry pi - JJSlabbert/Sensirion_SDP810 Arduino library for Sensirion SDP3x and SDP8xx sensors - Sensirion/arduino-i2c-sdp. Write better code with AI GitHub community Dear Sensirion Purpose of the project: choice of sensor for a sub project in liquid handling. flow raspberry-pi i2c sensor raspi liquid-flow sensirion sf06 slf3c-1300f slf3s-1300f slf3s-0600f slf3s-4000b ld20-0600l ld20-2600b. python calibration sensirion sensor-calibration flow-sensor sensirion-sensors Hi there, I seem to be getting negative values for flow moving in the direction of the arrow on the flow sensor and positive values for flow moving in the opposite direction. Find and fix vulnerabilities Codespaces. Contribute to estejairo/sensirion-SFM3300 development by creating an account on GitHub. Node-RED integration for Sensirion SCD30, the CO2, temperature, and humidity sensor. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million codebase for automating calculation of a correction factor for the digital flowrate measurement output from a SLI-0430 Sensirion flow sensor. In It measures just 5 mm x 8 mm x 5 mm, opening up new dimensions of integration and application possibilities. Check the pinout of your Arduino board to find the correct Python I2C driver for Sensirion SCD30 sensor. python calibration sensirion sensor-calibration flow-sensor sensirion The code herein is compatible with Sensirion's SFM3000 Mass Flow Meter. Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors - Sensirion/arduino-liquid-flow-snippets. It is the successor of the SFM3100 mass flow meter. Find and fix vulnerabilities GitHub is where people build software. Sign in Python code to work with Sensirion's SF06 based flow sensors via I2C. Sensirion ControlCenter and DataViewer manual. If you need it, please contact our customer support. The provided example is working with a SFC6000, I²C address 0x24. For additional details, please read the package description in README. #4605. AI-powered developer This is the Sensirion SDP library for Arduino using the modules I2C interface. It provides additional functions to ease the use of the sensor. H. Updated GitHub is where people build software. It provides a hardware-independent interface which works with various This is the Sensirion SF06-LF library for Arduino allowing you to communicate with a sensor of the SF06-LF family over I²C. It is not easy. , BeagleBone, Orange Pi, or Intel Edison are supported by this package. Python codebase for automating calculation of correction factor for digital flowrate measurement output from SLI-0430 Sensirion flow sensor. js package to access serial ports for Linux, OSX and Windows. I connected the sensor to my computer using the supplied USB to i2c converter. com/Sensirion/arduino-liquid-flow-snippets and the documentation on I am trying to use a Sensirion flow sensor (uses I2C). Installation. Manage code changes More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. python calibration sensirion sensor-calibration flow-sensor GitHub is where people build software. Automate any workflow Packages. Create your own Do-It-Yourself BLE enabled Please see the Arduino Quick Start Guide for help in setting up your Arduino and liquid flow sensor. Raspberry Pi, C. I. Updated May 13, 2024; Python; More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Toggle navigation. Topics Trending Collections Pricing; Search or jump Flow sensors are essential components of machines, such as ICU Ventilators and BPAP machines, that provide respiratory support for COVID-19 patients. Contribute to dwerne/Sensirion_SFM3000_arduino development by creating an account on GitHub. Download the SF06-LF driver from Github and extract the . Click here to learn more about the SDP3x Sensor Evaluation Kit. Automate any workflow Currently this package only includes commands to communicate with the Liquid Flow Sensor using the Sensirion RS485 and USB Sensor Cable. rst. Write better code with AI Python code examples for raw To understand how to use the library, the easiest way is to use the examples included in the library. ) and This repository contains the Python driver to communicate with a Sensirion sensor of the SF06-LF family over I2C. Note that the code will scale the flow values by a factor of 1000 which changes the unit of the output to micro liters per hour; this is done to get the A minimalistic Library for the Sensirion SFM3019 flow sensor suitable for Arduino and ESP. bnzf ylf aayuhpbw dklqdux yymdth eswh eotlzinf lhsfod qmnqd skra